PHP variables (Rules to declare a php variables step by step)

Rules for PHP variables:

TODAY I WILL POINT OUT SOME RULES OF PHP VARIABLES.For Further details leave a comment or directly contact with mail adresshadiuppal@gmail.com

RULES

1

This Post Show you that how to declare an variable in php

why its important to follow the rules.

2

PHP is the case of sensitive if you declare $a and $A both are different variable so be careful during declaring the variable.

3

In php no data types are mention with variables .

its start with "$" sign(e.g: $Snt)

4

The variable name must start with 

character or underscore character.

5

Number cannot used in the starting of the variable.

6

Variable can contain only alpha numerics+underscore (A-z,0-9,_)